package com.example.demo.day0222;
import com.example.demo.day0222.American;
public class AmericanTest {
    public static void main(String[] args) {
        American.country="USA";
        American a1=new American();
        American a2=new American();
        American a3=new American();
        System.out.println(a1.country);
        System.out.println(a2.country);
        System.out.println(a3.country);
    }
}

